/Engine/Plugins/Runtime/Metasound/Source/MetasoundGraphCore/Public/MetasoundDataReference.h
This fulfills the IParamterRef interface, utilizingTDataReferenceTypeInfoto define the the TypeName and TypeId of the parameter.
template<typename DataType> class TDataReference : public [Metasound::IDataReference](API\Plugins\MetasoundGraphCore\IDataReference)
FRefType
ObjectReference
Protected object reference is utilized by subclasses which define what access is provided to the ObjectReference.